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Model Comparison

Gemini 3.5 Flash vs GPT 6 Astra

Gemini 3.5 Flash ranks #43 on the AI IQ leaderboard with an estimated IQ of 120, while GPT 6 Astra ranks #4 on the AI IQ leaderboard with an estimated IQ of 140. The table below puts the two models side by side across the seven capability dimensions, emotional reasoning, cost, speed, and context window.

Gemini 3.5 Flash profile →GPT 6 Astra profile →
Where They Sit on the IQ Bell Curve
Both models highlighted on the standard normal IQ distribution of every tracked model
IQ Dimensions Head to Head
The seven scored Composite IQ dimensions, side by side
Domains Head to Head
Applied domain composite scores where at least one model is measured
Gemini 3.5 FlashGoogleGPT 6 AstraOpenAI
Rank#43#4
IQ120140
Abstract Reasoning112136
Mathematical Reasoning124149
Academic Reasoning130134
Programmatic Reasoning114151
Computer Use122140
Reliability121136
Knowledge Work122133
Emotional Reasoning95—
Effective Cost / 1M Tokens$9.05$34.14
Sticker Price / 1M I/O Tokens$10.50$60.00
Speed209 tok/s69 tok/s
Context Window1M1.1M
Released2026-05-182026-09-03
Open WeightsNoNo
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